20145498389

素因数分解:

${\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2857}}^1\times {\mathrm{4027}}^1$

素因数の和:7004

約数の個数: 16

約数和(自身を含む): 21550508928

約数和(自身を除く): 1405010539

約数列:

[1, 17, 103, 1751, 2857, 4027, 48569, 68459, 294271, 414781, 5002607, 7051277, 11505139, 195587363, 1185029317, 20145498389]

約数ペア:

[(1, 20145498389), (17, 1185029317), (103, 195587363), (1751, 11505139), (2857, 7051277), (4027, 5002607), (48569, 414781), (68459, 294271)]